#include "mainwindow.h"

#include <QApplication>
#include<QPushButton>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
//    MainWindow w;
//    w.show();

    QWidget w;
    w.setWindowTitle(QString("Demo0 Window"));
    w.show();

    QPushButton pb(&w);
    pb.setText(QString("Btton OK?"));
    pb.move(100,100);
    pb.show();

    return a.exec();
}
